539437696 has 64 divisors (see below), whose sum is σ = 1267868160. Its totient is φ = 223718400.

The previous prime is 539437681. The next prime is 539437751. The reversal of 539437696 is 696734935.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18066 + ... + 37486.

It is an arithmetic number, because the mean of its divisors is an integer number (19810440).

Almost surely, 2^539437696 is an apocalyptic number.

539437696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539437696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633934080).

539437696 is an abundant number, since it is smaller than the sum of its proper divisors (728430464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539437696 is a wasteful number, since it uses less digits than its factorization.

539437696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19473 (or 19461 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 52.

The square root of 539437696 is about 23225.7980702494. The cubic root of 539437696 is about 814.0425335006.

The spelling of 539437696 in words is "five hundred thirty-nine million, four hundred thirty-seven thousand, six hundred ninety-six".